.swiper-slide a{
text-decoration: none;
}
.swiper-main-device{
position: absolute;
box-shadow: 0px 0px 5px #dedeb1;
margin-top: 650px;
margin-left: 85px;
}
.swiper-main-device .sm-free{width:105px;height:61px;background:url(../img/free.png);position:absolute;right:38px;
top:28px;z-index:2;}.swiper-main-device .swiper-container{margin-left:20px;width:916px;height:20px;}/*chỉnh height width*/
.swiper-main-device .arrow-left,.swiper-main-device .arrow-right{background:url(../img/arrows.png) no-repeat left top;
position:absolute;left:10px;top:50%;margin-top:-15px;width:17px;height:30px;cursor:pointer;}
.swiper-main-device .arrow-right{left:auto;right:10px;background-position:left bottom;}
.swiper-main-device .pagination{position:absolute;left:0;width:100%;bottom:5px;text-align:center;}
/*.swiper-main-device .swiper-pagination-switch{display:inline-block;width:10px;height:10px;border-radius:10px;*/
background:#999;box-shadow:0px 1px 2px #555 inset;margin:0 3px;cursor:pointer;}
.swiper-main-device .swiper-active-switch{background:#fff;}
.swiper-main-device .sm-content-slide{padding:20px;}
.centered{text-align:center;}
.center{width:960px;margin:0 auto;position:relative;}
.whouse{float:left;margin-right:60px;}